INVESTIGATION OF GARNET FORMATION BY SINTERING OF Y//2O//3 AND Fe//2O//3.

A. Sztaniszlav, E. Sterk, L. Fetter, M. Farkas-Jahnke, J. Lábár

Research output: Contribution to journalArticle

38 Citations (Scopus)

Abstract

The kinetics of garnet formation by solid state reactions were reinvestigated by sintering the mixtures of Y//2O//3 and Fe//2O//3 powders at several temperatures from 800 to 1400 degree C for 3-12 h in air. Among the reaction products of mixtures sintered at 800-1300 degree C YFeO//3 was always found by X-ray diffraction methods. The temperature region of orthoferrite stability depends on the grain size of the starting materials. According to SEM and electron probe microanalysis investigations, the reaction is controlled by the diffusion of iron into the Y//2O//3 grains.

Original languageEnglish
Pages (from-to)75-78
Number of pages4
JournalJournal of Magnetism and Magnetic Materials
Volume41
Issue number1-3
DOIs
Publication statusPublished - Feb 1983

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Garnets
garnets
sintering
Sintering
Electron probe microanalysis
electron probes
Solid state reactions
microanalysis
Reaction products
reaction products
Powders
Iron
grain size
solid state
iron
X ray diffraction
Temperature
Scanning electron microscopy
scanning electron microscopy
Kinetics

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

INVESTIGATION OF GARNET FORMATION BY SINTERING OF Y//2O//3 AND Fe//2O//3. / Sztaniszlav, A.; Sterk, E.; Fetter, L.; Farkas-Jahnke, M.; Lábár, J.

In: Journal of Magnetism and Magnetic Materials, Vol. 41, No. 1-3, 02.1983, p. 75-78.

Research output: Contribution to journalArticle

Sztaniszlav, A. ; Sterk, E. ; Fetter, L. ; Farkas-Jahnke, M. ; Lábár, J. / INVESTIGATION OF GARNET FORMATION BY SINTERING OF Y//2O//3 AND Fe//2O//3. In: Journal of Magnetism and Magnetic Materials. 1983 ; Vol. 41, No. 1-3. pp. 75-78.
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